Search found 3 matches

by cruzxia
Wed Aug 30, 2017 2:45 am
Forum: ESP32 Arduino
Topic: ULP running in background
Replies: 1
Views: 4805

ULP running in background

I am working on a project that needs to run in low power battery backup mode if the mains fails. I have to increment some timing variables with a 1ms base, and they need to run uninterrupted non stop. I am using an external 32768 crystal to run the RTC. Currently I am using an interrupt timer on the...
by cruzxia
Tue Aug 29, 2017 7:31 am
Forum: ESP32 Arduino
Topic: ULP I_DELAY causes compile error
Replies: 2
Views: 4628

Re: ULP I_DELAY causes compile error

Thanks for that, It compiles now.
:D
by cruzxia
Mon Aug 28, 2017 5:12 am
Forum: ESP32 Arduino
Topic: ULP I_DELAY causes compile error
Replies: 2
Views: 4628

ULP I_DELAY causes compile error

I am trying to setup ULP to run when in deep sleep. When I compile the I_DELAY causes a compiler error. Here is my test code: assert(CONFIG_ULP_COPROC_RESERVE_MEM >= 260 && "this test needs ULP_COPROC_RESERVE_MEM option set in menuconfig"); memset(RTC_SLOW_MEM, 0, CONFIG_ULP_COPROC_RESERVE_MEM); con...